Records of the general conference, seventeenth session : Paris, 17 October to 21 November 1972.
- Paris : Unesco, c 1974.
- Vols. ; 28 cm.
V.1- Resolutions Recommendations ;
338 338
92-3-101093-X
Unesco.
060 / U3r
V.1- Resolutions Recommendations ;
338 338
92-3-101093-X
Unesco.
060 / U3r